Grok Bot, the agent from Elon Musk's xAI, has been assigning users a dedicated email inbox since October 9. The official @bot account posted that day that the feature was rolling out, and that users claim an inbox simply by asking Bot for one. Musk then reposted the news, saying Grok Bot can now create its own email address.
"Rolling out to users today. To claim your inbox, just ask Bot."
The inboxes all use the mail.grokbot.com domain, which can already receive mail. Once a user makes the request, Bot sets up the inbox and sends a test message. Enterprise team accounts have one extra step: in @bot's own words, "Admins must enable it for their team," so an administrator has to switch it on first.
What the inbox is for
In its replies to users, Grok Bot itself listed three kinds of use:
- Receiving verification codes and receipts when signing up for or trying out services, without touching the user's Gmail;
- Subscribing to reports, reminders or newsletters and summarizing them for the user once read;
- Low-risk outbound contact, sent only after the user approves it.
Other tech outlets have reported that the inbox can help Bot read two-factor codes, contact merchants on a user's behalf and schedule appointments.
Grok Bot could already handle email before this, through a Gmail account the user authorizes: sending formatted messages from draft cards, using verified Gmail aliases and searching the spam folder. The new address belongs to Bot itself. Verification codes, unsubscribe notices and marketing replies land in its inbox, kept apart from the sign-in history and sending reputation of the user's personal mailbox.
Seen against Grok Bot's updates over the past month, the inbox fits a pattern: a shared team Bot in Slack launched at the end of September, on October 8 it gained the ability to search, read and monitor content on X without a connector, and its desktop and iOS apps already come with a cloud computer and scheduled tasks. A standalone inbox adds an identity that can send and receive messages with the outside world.
Giving agents their own email is not new. Third-party services such as AgentMail already let developers create an inbox for each agent through an API. Grok Bot builds it in, which saves an integration step, and in exchange the addresses and data stay inside xAI's own systems.
What the company hasn't spelled out
So far xAI has published no documentation for the feature and has not updated its support pages. Several important details are still open: how many emails can be sent per day, whether every outgoing message requires user approval, whether enterprises can bind their own domains, how long messages are retained, and which subscription tiers can use it. Some secondhand accounts say a paid membership is required, but the company has not named a specific tier.
Bulk sign-ups and spam are problems any service that sends mail to the outside world has to guard against. What limits apply to an agent that can receive its own verification codes and register its own accounts has not been made public.
For users in China
Grok has not launched in mainland China, so users there cannot use this feature normally.
Even if they could, most major Chinese platforms require real-name registration with a mobile number, which limits the situations where receiving verification codes by email would work on domestic services. For Chinese agents acting on a user's behalf, the more common approach is to operate apps directly on the phone, which is the route Zhipu's AutoGLM takes. Whether an agent should have an identity separate from the user is a question that products in China and the United States currently answer differently.
Sources: Grok Bot official account, TeslaNorth, CocoLoop, AlphaSignal; used to verify the email domain, the team enablement requirement and the changelog version number.